<?php

namespace MageArray\News\Controller\View;

use MageArray\News\Helper\Data;
use MageArray\News\Helper\Index\View;
use Magento\Framework\App\Action\Action;
use Magento\Framework\App\Action\Context;
use Magento\Framework\Controller\Result\ForwardFactory;
use Magento\Framework\View\Result\PageFactory;

/**
* Class Index
* @package MageArray\News\Controller\View
*/
class Index extends Action
{
/**
* @var PageFactory
*/
protected $_resultPageFactory;
/**
* @var ForwardFactory
*/
protected $_resultForwardFactory;
/**
* @var View
*/
protected $_viewHelper;
/**
* @var Data
*/
protected $_dataHelper;

/**
* Index constructor.
* @param Context $context
* @param ForwardFactory $resultForwardFactory
* @param View $viewHelper
* @param Data $dataHelper
* @param PageFactory $resultPageFactory
*/
public function __construct(
Context $context,
ForwardFactory $resultForwardFactory,
View $viewHelper,
Data $dataHelper,
PageFactory $resultPageFactory,
\Magento\Framework\Registry $coreRegistry,
\MageArray\News\Model\NewspostFactory $newspostFactory
) {
$this->_resultForwardFactory = $resultForwardFactory;
$this->_viewHelper = $viewHelper;
$this->_dataHelper = $dataHelper;
$this->_coreRegistry = $coreRegistry;
$this->_resultPageFactory = $resultPageFactory;
$this->_newspostFactory = $newspostFactory;
parent::__construct($context);
}

/**
* @return \Magento\Framework\View\Result\Page
*/
public function execute()
{
//Get Post Id
$postId = $this->getRequest()
->getParam(
'post_id',
$this->getRequest()->getParam('id', false)
);
$post = $this->_newspostFactory->create()->load($postId);
//get page layout
$page = $this->_resultPageFactory
->create(false, ['isIsolated' => true]);
//get Page number
$pageNo = $this->getRequest()->getParam('p');
//get page layout from helper
$this->_viewHelper->prepareAndRenderPost(
$page,
$postId,
$pageNo
);
//breadcrumbs
$breadcrumbShow = $this->_dataHelper
->getStoreConfig('magearray_news/general/breadcrumb');
if ($breadcrumbShow == 1) {
$listUrl = $this->_dataHelper
->getStoreConfig('magearray_news/general/list_url');
$breadcrumbs = $page->getLayout()
->getBlock('breadcrumbs');
$breadcrumbs->addCrumb(
'home',
[
'label' => __('Home'),
'title' => __('Home'),
'link' => $this->_url->getUrl('')
]
);
$breadcrumbs->addCrumb(
'magearray_news',
[
'label' => __('News Posts'),
'title' => __('News Posts'),
'link' => $this->_url->getUrl() . $listUrl
]
);
$breadcrumbs->addCrumb(
'news_post_view',
[
'label' => __($post->getTitle()),
'title' => __($post->getTitle())
]
);
}
$this->_coreRegistry->register('current_post', $post);
return $page;
}
}